![Dual chip indigo LED soon to have its 410 and 420 nm rays tested over corals | Reef Builders | The Reef and Saltwater Aquarium Blog Dual chip indigo LED soon to have its 410 and 420 nm rays tested over corals | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2011/11/dual-core-led.jpg)
Dual chip indigo LED soon to have its 410 and 420 nm rays tested over corals | Reef Builders | The Reef and Saltwater Aquarium Blog
![Hunter Valda 36-in Indigo Blue LED Indoor Ceiling Fan with Light Remote (3-Blade) in the Ceiling Fans department at Lowes.com Hunter Valda 36-in Indigo Blue LED Indoor Ceiling Fan with Light Remote (3-Blade) in the Ceiling Fans department at Lowes.com](https://mobileimages.lowes.com/productimages/e5fd1da8-8314-41bf-9cdb-461a34121ba6/16679153.png?size=pdhism)
Hunter Valda 36-in Indigo Blue LED Indoor Ceiling Fan with Light Remote (3-Blade) in the Ceiling Fans department at Lowes.com
![Cricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANNCricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANN Cricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANNCricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANN](https://www.joann.com/dw/image/v2/AAMM_PRD/on/demandware.static/-/Sites-joann-product-catalog/default/dw4c545d37/images/hi-res/alt/19133602ALT1.jpg?sw=556&sh=680&sm=fit)
Cricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANNCricut Bright 360 Ultimate LED Floor Lamp - Indigo | JOANN
![Portfolio 3.86-in x 8-in Indigo Ceramic LED Light Outdoor Decorative Lantern in the Outdoor Decorative Lanterns department at Lowes.com Portfolio 3.86-in x 8-in Indigo Ceramic LED Light Outdoor Decorative Lantern in the Outdoor Decorative Lanterns department at Lowes.com](https://mobileimages.lowes.com/productimages/2757cbd6-1e9c-46cc-834a-1c31174e091e/17233281.jpg)